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ASASSN-19nc: new 13.6 mag transient (nova?) in Monoceros

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SPK's picture
ASASSN-19nc: new 13.6 mag transient (nova?) in Monoceros

ASASSN-19nc (N:/UG:)

"Nova or CV candidate, posted to TNS, rapid rise, no match in Vizier":

Transient Name Server (AT 2019fny):

*** Spectroscopy, precise astrometry, multiband and time-resolved photometry are urgently required. ***

Clear skies,

SPK's picture
Rapidly fading!

gmag. (not corrected) 13.4 on 2019 May 18.97 UT, 14.4 on May 20.96.

Complete ASAS-SN Sky Patrol (Shappee et al. 2014ApJ...788...48S
and Kochanek et al. 2017PASP..129j4502K) data and light curve:

CTX's picture
ASASSN-19nc Sequence

ASASSN-19nc Now has a sequence.

12.5V - 20.2 V

Tim Crawford, Sequence Team


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